I wonder if I am doing something wrong or if it is a bug.
At the beginning of this month I reply to a message I got but it wasn't shown in Sendbox. After some days I reply again due I was not sure if my message has arrived and again it wasn't shown in Sendbox. Today I try again and also got message that it was send but also no information shown in Sendbox.
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Even if I choose 1 Day no post is showing but I am 1000% sure I wrote a message.